Computed tomography of the normal sternum
نویسندگان
چکیده
منابع مشابه
Computed tomography fistulography of the sternum. A case report on interprofessional collaboration between radiologist and surgeon
INTRODUCTION Trans sternal fistula can occur after sternotomy/heart surgery. Diagnosing this can be difficult. PRESENTATION OF CASE In this report, we present a unique case of a patient with infection of an ascending aortic prosthetic graft. This patient was oozing from the wound despite several revisions. Many fistulographies were performed before fistulography with surgeon and radiologist r...
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The sacrum of a disarticulated pelvis was scanned with a Pfizer 0450 computed tomographic scanner using contiguous 5 mm sections to display the normal computed tomographic anatomy of the sacrum. These anatomic sections were then compared with normal sacrums. In analyzing the computed tomographic anatomy, emphasis was placed on the central canal and sacral foramina, in that these landmarks are i...
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Objective: In this study, we aimed to validate the accuracy of computed tomography-based attenuation correction (CTAC) using the bilinear scaling method.Methods: The measured attenuation coefficient (μm) was compared to a theoretical attenuation coefficient (μt ) using four different CT scanners and an RMI 467 phantom. The effective energy of the CT beam X-rays was calculated, using the aluminu...
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Biomedical imaging is increasingly electronic in terms of image acquisition and display. Image detectors have become so sensitive that the amount of information acquired is greater than can be displayed at any one time without using special purpose hardware. Research in image processing methods is essential to fully exploit the information that has been acquired. Furthermore, the ability to ext...
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OBJECTIVE Establish criteria for the diameters of normal extraocular muscles using computerized tomography in a Thai population. MATERIAL AND METHOD Diameters of extraocular muscles (medial, lateral, superior complex, and inferior rectus) were calculated for 200 patients on coronal direction of screening paranasal sinuses. The effects of age and sex were also analyzed. RESULT Normal ranges ...
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ژورنال
عنوان ژورنال: American Journal of Roentgenology
سال: 1983
ISSN: 0361-803X,1546-3141
DOI: 10.2214/ajr.141.2.219